| Acronym | Definition |
|---|
| PAK➣Pakistan |
| PAK➣Palatka (Amtrak station code; Palatka, FL) |
| PAK➣Polycyclische Aromatische Koolwaterstoffen (Dutch: Polycyclic Aromatic Hydrocarbons) |
| PAK➣Polyzyklischen Aromatischen Kohlenwasserstoffen (German: Polycyclic Aromatic Hydrocarbons) |
| PAK➣P21-Activated Kinase |
| PAK➣Product Authorization Key |
| PAK➣Package |
| PAK➣Product Activation Key |
| PAK➣Primary Authorization Key |
| PAK➣Photo Album Kit |
| PAK➣Press Any Key |
| PAK➣Product Authorization Key (Cisco) |
| PAK➣Panzerabwehrkanone (anti-tank cannon) |
| PAK➣Polyester Alkyd |
| PAK➣Policy and Knowledge Facility (Nigeria) |
| PAK➣Compressed .PAK File (Id Software File Extension) |
| PAK➣Perinatal Association of Kansas |
| PAK➣Post Award Kickoff (contracting) |